David Remnick, editor of The New Yorker, is writing a book about Barack Obama, race, and politics in America. The "germ of the book" is a great piece that ran in the magazine shortly after the election called The Joshua Generation.
The must-see link for today is Social Explorer. Jump right to the maps section or to the New York City % White 1910-2000 and the the New York City % Black 1910-2000 slideshows. Running the shows forward, you can see blacks settling into Harlem, Brooklyn, and Queens and then spreading out from there. I wish it were slightly easier to make slideshows, but it's still really fun to play around with all the maps. (via vsl)
Racial disparities in tipping taxi drivers. African-American drivers were tipped 1/3 less than white drivers and African-American passengers tipped 50% less than white passengers.